[Bug 105848] [KBL] Distortion Noisy Audio when continuously resolution changed on DisplayPort...

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 3 08:13:50 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105848

Abhijeet Kumar <abhijeet.kumar at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #19 from Abhijeet Kumar <abhijeet.kumar at intel.com> ---
hi Jani,

Sorry for the delay. Nope, apart from value read from 0x88. I don't see
anything unobvious. 

But anyways the same log shows this for the noisy case:
AUD_OUT_CHAN_MAP  Converter_Channel_MAP PORTB   PORTC   PORTD
                                1       1       1       1
                                2       2       2       2
                                3       16      4       4
                                4       16      3       3
                                5       16      5       5
                                6       16      6       6
                                7       16      7       7
                                8       16      8       8

So I believe that unobvious value for 0x88 is not the cause for noisy audio as
channel mapping seems fine.

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